PE coated Steel Strand for Prestressed Concrete

1. Structure: 1*3, 1*7

2. Standards: Astma416, BS5896, EN10138-3, AS/NZS4672, GB/T5224

3. Elongation under maximum load: not less than 3.5%

4. Elongation: not less than 3.5%

5. Initial load: not greater than 70%

6. Relaxation rate (1000 hours): 2.5%

7. Raw material: SWRH77B/82B wire

8. With PE protective layer, thickness not less than 1mm

9. Low relaxation rate

10. Excellent processing performance

It is mainly used to manufacture prestressed concrete components using various tensioning processes, such as large railway and highway bridge roof trusses, crane beams, precast concrete mattresses and wall panels for industrial and civil use, prestressed concrete television stations, nuclear power plants, etc.

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